I accidentally left the "full installation" in the CLion section before I managed to finish. I got to this:

When I came here, I realized that I did not install g ++ on Cygwin, so I suspended the installation of g ++. I also closed the window Customize CLion.
Now, when I open CLion, it skips right in the welcome menu:

How can I go back and go through Customize CLionas if I just did it the first time?
Please note that this does not apply to CLION, but applies at least to Intellij and possibly to most Jetbrain IDEs.
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